2241661422 has 128 divisors (see below), whose sum is σ = 6047612928. Its totient is φ = 534960000.

The previous prime is 2241661417. The next prime is 2241661441.

2241661422 is nontrivially palindromic in base 10.

2241661422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2241661422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1506763 + ... + 1508249.

It is an arithmetic number, because the mean of its divisors is an integer number (47246976).

Almost surely, 2^2241661422 is an apocalyptic number.

2241661422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2241661422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3023806464).

2241661422 is an abundant number, since it is smaller than the sum of its proper divisors (3805951506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2241661422 is a wasteful number, since it uses less digits than its factorization.

2241661422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774.

The product of its digits is 9216, while the sum is 30.

The square root of 2241661422 is about 47346.1869848037. The cubic root of 2241661422 is about 1308.7499335072.

It can be divided in two parts, 22416 and 61422, that added together give a palindrome (83838).

The spelling of 2241661422 in words is "two billion, two hundred forty-one million, six hundred sixty-one thousand, four hundred twenty-two".